#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
int main()
{
    int n, m;
    while (scanf("%d %d", &n, &m) != EOF)
    {
        int arr[n][m];
        for (int i = 0; i < n; i++)
        {
            for (int j = 0; j < m; j++)
            {
                scanf("%d", &arr[i][j]);
            }
        }
        for (int i = 0; i < m; i++)
        {
            for (int j = 0; j < n; j++)
            {
                printf("%d ", arr[j][i]);
            }
            printf("\n");
        }

    }
    return 0;
}